American Standard Triangle Cad...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$274.67
$259.24
American Standard Triangle Cadet PRO 1.28 gpf /4.8 Lpf Triangle Tank - AMS-4189D104

American Standard Triangle Cadet PRO 1.28 gpf /4.8 Lpf Triangle Tank - AMS-4189D104

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Model: 4189D104.020
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$274.67
$259.24
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Triangle Cadet PRO 1.28 gpf /4.8 Lpf Triangle Tank
  • Vitreous china
  • High efficiency, ultra-low consumption (1.28 gpf/4.8 Lpf), utilizes 20 percent less water
  • 3" flush valve
  • Meets EPA WaterSense criteria
  • Color-matched trip lever
  • 12" (305 mm) rough-in
  • Metal trip lever

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Triangle Tank
Family:
CADET
Luxury/Non Luxury:
Luxury
Product Group:
Washroom/Bath Accessories
Product Subgroup:
Parts and Accessories
Residential Commercial:
Residential
Product Length:
20.375
Product Height:
15.188
Product Weight:
40.036
Product Width:
14.625
Department:
Plumbing
Parts and Accessories Type:
Toilet Tank
Application:
Toilet
Product Color:
White
Country of Origin:
China

American Standard 4189D104.020 – Frequently Asked Questions

1) Is this a complete toilet or just the tank?
Tank only. The 4189D104 is the vitreous china triangle tank for the Cadet PRO, sold with its 3 inch flush valve and color-matched metal trip lever. The bowl is a separate purchase, and it has to be a Cadet PRO bowl at a 12 inch rough-in for the pair to work together.
2) How much space does a triangle tank take up behind the toilet?
The tank measures 20.375 inches long, 14.625 inches wide, and 15.188 inches high. The triangular shape is what lets it tuck into a corner, so in a small half bath or a tight commercial washroom it clears wall returns that a rectangular tank fouls. Check the corner walls are square before you commit to the layout.
3) Does the Cadet PRO 1.28 gpf tank qualify for a WaterSense rebate program?
It meets EPA WaterSense criteria at 1.28 gallons per flush (4.8 Lpf), which is about 20 percent less water than a 1.6 gpf fixture. That is the flush rate most municipal rebate and green-building programs key on, and it satisfies jurisdictions like California that mandate 1.28 gpf maximum on new closet installs.
4) What color and part number do I order to match the rest of my units?
White is the finish offered, ordered as MPN 4189D104.020. The trip lever is metal and color-matched to the tank, so a property manager standardizing on white Cadet PRO fixtures across a building gets the same look on every unit without sourcing trim separately.
5) Is the Cadet PRO tank rated for commercial or residential use?
American Standard classes the Cadet PRO triangle tank as a residential fixture. It is common in multi-family and hospitality guest baths where the fixture count is residential in character, but for high-traffic public restrooms a flushometer bowl is the usual specification instead of a gravity tank.
How fast can I get the American Standard 4189D104.020 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the American Standard 4189D104.020 come with a warranty?
Absolutely. The American Standard 4189D104.020 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the American Standard 4189D104.020?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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